Subject	ankylosing spondylitis
Predicate	has_property
Object	an autoimmune disease
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.6219
Neighborhood Sigma	0.6222
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source ankylosing spondylitis is an autoimmune disease 4 Google Autocomplete